Formation and nature of “Huntsman” binary pulsars

Autores
Benvenuto, Omar Gustavo; de Vito, María Alejandra; Echeveste, Maite; Novarino, Maria Leonela; Pires, N. D.; de Sá, L. M.; Horvath, J. E.
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Context. "Spider" systems are a class of close binaries in which a neutron star first accretes from a normal companion, and later ablates it in some cases. New observations have expanded this category, with the addition of a "Huntsman" group, tentatively linked to a short donor phase along the red bump along the secondary evolutionary track. Aims. We present here explicit evolutionary tracks that support the Huntsman nature recently suggested, and also discuss how the whole class of spiders emerge from the full consideration of irradiation and ablating winds. We address the irradiation feedback (IFB) effects and the hydrogen-shell burning detachment (HSBD) simultaneously, and show that they act independently and do not interfere with each other, supporting a physical picture of the Huntsman group. Methods. We employed our binary evolution code to compute a suite of binary systems formed by a donor star together with a neutron star for different initial orbital periods, for the case of solar composition and also for Z = 10‑3. Although many models do not consider IFB, we also present the evolution with IFB for one system as an example. Results. We found that the recently suggested association of Huntsman pulsar with the evolutionary stage where (as consequence of the dynamics of HSBD) the system remains detached for a few million years is truly plausible. However, this feature alone is unable to account for the occurrence of the Redback spider pulsars. Meanwhile, models including IFB, with pulsed mass transfer, display detachment episodes that can be naturally associated with the Redback stage. Irradiation feedback does not preclude or modify HSBD and in fact, the latter were implicit in our earlier calculations, but not addressed explicitly. That is, Huntsman systems were already present as an "implicit prediction" in these former works. Conclusions. We conclude that Huntsman is an expected stage of these spider systems under quite general conditions. This is another step towards a unified picture of spider pulsars as a group.
Fil: Benvenuto, Omar Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: de Vito, María Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Echeveste, Maite. Osservatorio Astrofisico Di Arcetri; Italia
Fil: Novarino, Maria Leonela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Pires, N. D.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; Brasil
Fil: de Sá, L. M.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; Brasil
Fil: Horvath, J. E.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; Brasil
Materia
CLOSE: BINARIES
STARS: EVOLUTION
STARS: NEUTRON
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/290877
Acceder
id CONICETDig_199304aaaaed35e27292650d4ba9d8f1
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Formation and nature of “Huntsman” binary pulsarsBenvenuto, Omar Gustavode Vito, María AlejandraEcheveste, MaiteNovarino, Maria LeonelaPires, N. D.de Sá, L. M.Horvath, J. E.CLOSE: BINARIESSTARS: EVOLUTIONSTARS: NEUTRONhttps://purl.org/becyt/ford/1.7https://purl.org/becyt/ford/1Context. "Spider" systems are a class of close binaries in which a neutron star first accretes from a normal companion, and later ablates it in some cases. New observations have expanded this category, with the addition of a "Huntsman" group, tentatively linked to a short donor phase along the red bump along the secondary evolutionary track. Aims. We present here explicit evolutionary tracks that support the Huntsman nature recently suggested, and also discuss how the whole class of spiders emerge from the full consideration of irradiation and ablating winds. We address the irradiation feedback (IFB) effects and the hydrogen-shell burning detachment (HSBD) simultaneously, and show that they act independently and do not interfere with each other, supporting a physical picture of the Huntsman group. Methods. We employed our binary evolution code to compute a suite of binary systems formed by a donor star together with a neutron star for different initial orbital periods, for the case of solar composition and also for Z = 10‑3. Although many models do not consider IFB, we also present the evolution with IFB for one system as an example. Results. We found that the recently suggested association of Huntsman pulsar with the evolutionary stage where (as consequence of the dynamics of HSBD) the system remains detached for a few million years is truly plausible. However, this feature alone is unable to account for the occurrence of the Redback spider pulsars. Meanwhile, models including IFB, with pulsed mass transfer, display detachment episodes that can be naturally associated with the Redback stage. Irradiation feedback does not preclude or modify HSBD and in fact, the latter were implicit in our earlier calculations, but not addressed explicitly. That is, Huntsman systems were already present as an "implicit prediction" in these former works. Conclusions. We conclude that Huntsman is an expected stage of these spider systems under quite general conditions. This is another step towards a unified picture of spider pulsars as a group.Fil: Benvenuto, Omar Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: de Vito, María Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: Echeveste, Maite. Osservatorio Astrofisico Di Arcetri; ItaliaFil: Novarino, Maria Leonela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; ArgentinaFil: Pires, N. D.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; BrasilFil: de Sá, L. M.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; BrasilFil: Horvath, J. E.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; BrasilEDP Sciences2025-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/290877Benvenuto, Omar Gustavo; de Vito, María Alejandra; Echeveste, Maite; Novarino, Maria Leonela; Pires, N. D.; et al.; Formation and nature of “Huntsman” binary pulsars; EDP Sciences; Astronomy and Astrophysics; 698; 5-2025; 1-50004-6361CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/10.1051/0004-6361/202554549info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/202554549info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-08-25T15:36:58Zoai:ri.conicet.gov.ar:11336/290877instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-08-25 15:36:58.875CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Formation and nature of “Huntsman” binary pulsars
title Formation and nature of “Huntsman” binary pulsars
spellingShingle Formation and nature of “Huntsman” binary pulsars
Benvenuto, Omar Gustavo
CLOSE: BINARIES
STARS: EVOLUTION
STARS: NEUTRON
title_short Formation and nature of “Huntsman” binary pulsars
title_full Formation and nature of “Huntsman” binary pulsars
title_fullStr Formation and nature of “Huntsman” binary pulsars
title_full_unstemmed Formation and nature of “Huntsman” binary pulsars
title_sort Formation and nature of “Huntsman” binary pulsars
dc.creator.none.fl_str_mv Benvenuto, Omar Gustavo
de Vito, María Alejandra
Echeveste, Maite
Novarino, Maria Leonela
Pires, N. D.
de Sá, L. M.
Horvath, J. E.
author Benvenuto, Omar Gustavo
author_facet Benvenuto, Omar Gustavo
de Vito, María Alejandra
Echeveste, Maite
Novarino, Maria Leonela
Pires, N. D.
de Sá, L. M.
Horvath, J. E.
author_role author
author2 de Vito, María Alejandra
Echeveste, Maite
Novarino, Maria Leonela
Pires, N. D.
de Sá, L. M.
Horvath, J. E.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv CLOSE: BINARIES
STARS: EVOLUTION
STARS: NEUTRON
topic CLOSE: BINARIES
STARS: EVOLUTION
STARS: NEUTRON
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.7
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Context. "Spider" systems are a class of close binaries in which a neutron star first accretes from a normal companion, and later ablates it in some cases. New observations have expanded this category, with the addition of a "Huntsman" group, tentatively linked to a short donor phase along the red bump along the secondary evolutionary track. Aims. We present here explicit evolutionary tracks that support the Huntsman nature recently suggested, and also discuss how the whole class of spiders emerge from the full consideration of irradiation and ablating winds. We address the irradiation feedback (IFB) effects and the hydrogen-shell burning detachment (HSBD) simultaneously, and show that they act independently and do not interfere with each other, supporting a physical picture of the Huntsman group. Methods. We employed our binary evolution code to compute a suite of binary systems formed by a donor star together with a neutron star for different initial orbital periods, for the case of solar composition and also for Z = 10‑3. Although many models do not consider IFB, we also present the evolution with IFB for one system as an example. Results. We found that the recently suggested association of Huntsman pulsar with the evolutionary stage where (as consequence of the dynamics of HSBD) the system remains detached for a few million years is truly plausible. However, this feature alone is unable to account for the occurrence of the Redback spider pulsars. Meanwhile, models including IFB, with pulsed mass transfer, display detachment episodes that can be naturally associated with the Redback stage. Irradiation feedback does not preclude or modify HSBD and in fact, the latter were implicit in our earlier calculations, but not addressed explicitly. That is, Huntsman systems were already present as an "implicit prediction" in these former works. Conclusions. We conclude that Huntsman is an expected stage of these spider systems under quite general conditions. This is another step towards a unified picture of spider pulsars as a group.
Fil: Benvenuto, Omar Gustavo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: de Vito, María Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Echeveste, Maite. Osservatorio Astrofisico Di Arcetri; Italia
Fil: Novarino, Maria Leonela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Astrofísica La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas. Instituto de Astrofísica La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina
Fil: Pires, N. D.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; Brasil
Fil: de Sá, L. M.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; Brasil
Fil: Horvath, J. E.. Universidade do Sao Paulo. Instituto de Astronomia, Geofísica e Ciências Atmosféricas; Brasil
description Context. "Spider" systems are a class of close binaries in which a neutron star first accretes from a normal companion, and later ablates it in some cases. New observations have expanded this category, with the addition of a "Huntsman" group, tentatively linked to a short donor phase along the red bump along the secondary evolutionary track. Aims. We present here explicit evolutionary tracks that support the Huntsman nature recently suggested, and also discuss how the whole class of spiders emerge from the full consideration of irradiation and ablating winds. We address the irradiation feedback (IFB) effects and the hydrogen-shell burning detachment (HSBD) simultaneously, and show that they act independently and do not interfere with each other, supporting a physical picture of the Huntsman group. Methods. We employed our binary evolution code to compute a suite of binary systems formed by a donor star together with a neutron star for different initial orbital periods, for the case of solar composition and also for Z = 10‑3. Although many models do not consider IFB, we also present the evolution with IFB for one system as an example. Results. We found that the recently suggested association of Huntsman pulsar with the evolutionary stage where (as consequence of the dynamics of HSBD) the system remains detached for a few million years is truly plausible. However, this feature alone is unable to account for the occurrence of the Redback spider pulsars. Meanwhile, models including IFB, with pulsed mass transfer, display detachment episodes that can be naturally associated with the Redback stage. Irradiation feedback does not preclude or modify HSBD and in fact, the latter were implicit in our earlier calculations, but not addressed explicitly. That is, Huntsman systems were already present as an "implicit prediction" in these former works. Conclusions. We conclude that Huntsman is an expected stage of these spider systems under quite general conditions. This is another step towards a unified picture of spider pulsars as a group.
publishDate 2025
dc.date.none.fl_str_mv 2025-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/290877
Benvenuto, Omar Gustavo; de Vito, María Alejandra; Echeveste, Maite; Novarino, Maria Leonela; Pires, N. D.; et al.; Formation and nature of “Huntsman” binary pulsars; EDP Sciences; Astronomy and Astrophysics; 698; 5-2025; 1-5
0004-6361
CONICET Digital
CONICET
url http://hdl.handle.net/11336/290877
identifier_str_mv Benvenuto, Omar Gustavo; de Vito, María Alejandra; Echeveste, Maite; Novarino, Maria Leonela; Pires, N. D.; et al.; Formation and nature of “Huntsman” binary pulsars; EDP Sciences; Astronomy and Astrophysics; 698; 5-2025; 1-5
0004-6361
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/10.1051/0004-6361/202554549
info:eu-repo/semantics/altIdentifier/doi/10.1051/0004-6361/202554549
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv EDP Sciences
publisher.none.fl_str_mv EDP Sciences
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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